there is no argument between crower and type-s
the type-s arent that powerful, and you will not see a big gain from them.
especially on stock compression.
the crower stage 2 are probably the best bet for a street power increase. only thing to worry about is your head, i have also heard of cam lobes cracking off under high rpm operation on larger cams.

i assume u have a 5th gen, so if u really want free power, convert to an OBD1 ecu, and go from there. a hacked p28 with :uberdata would probably show gains of between 10-15 WHP on a stock h22. there are a lot of variable s invloved with ecu hacking tho, so u may want to splurge for hondata.

remember your ecu works against you by tuning itself down...gotta deal with obd2.

~kris